On Wed, 6 Jan 2021, Vlastimil Babka wrote: > rather accept some wasted memory in scenarios that should be rare anyway (full > memory hot remove), as we do the same in other contexts already. It's all RFC > for now, as I might have missed some reason why it's not safe. Looks good to me. My only concern is the kernel that has hotplug disabled. Current code allows the online/offline checks to be optimized away. Can this patch be enhanced to do the same?
